Original Arduino UNO WiFi Development Module – GREEN
Original Arduino WiFi UNO ESP8266 Development Board
Original Arduino UNO WiFi Development Board with WiFi function, 14 digital pins and 6 analog pins is a main control board based on the ATmega328 and ESP8266 WiFi module which can achieve wireless communication. It is compatible with most of the Arduino code. If you intend to make a IoT project, it is right for you.
ESP8266 WiFi module is a standalone SoC chip. TCP/ IP protocol stack communications can be realized. And it can access the mainstream server and supports wireless programming.
● Supports WiFi ( 802.11 b / g / n 2.4 GHz ) connectivity
● With 14 digital pins and 6 analog pins
● Based on the ATmega328 and ESP8266 WiFi module
● Compatible with most of the Arduino code